Stay of the delegation of the People's Republic of China in the Soviet Union: meeting the delegation at the airport, laying wreaths at the Mausoleum and the Tomb of the Unknown Soldier, participating in a plenary meeting within the framework of the 4th meeting of the Soviet-Chinese Commission on Economic, Trade, Scientific and Technical Cooperation, visiting VDNKh USSR and the exhibition "Science and Technology of the PRC", the meeting of the delegation with N. I. Ryzhkov in the Kremlin. Stay of the delegation in Leningrad: inspection of the cruiser "Aurora", a visit to Smolny, the memorial "900 days and nights", Petrodvorets. Stay of the delegation in Kiev: views of Kiev, meeting of the delegation with the leaders of the republic, visiting St. Sophia Cathedral. Visiting members of the delegation of the Crimean region, Livadia Palace. Signing of joint Soviet-Chinese documents.